1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zloy xaker [14]
3 years ago
15

1. Find the measure of the side indicated (x). Round to the nearest tenth. Show your work to support your

Mathematics
1 answer:
lidiya [134]3 years ago
3 0

Answer:

Is this for a Trig class?  just wondering

Step-by-step explanation:

Use SOH CAH TOA to recall how the trig functions fit on a triangle

SOH: Sin(Ф)= Opp / Hyp

CAH: Cos(Ф)= Adj / Hyp

TOA: Tan(Ф) = Opp / Adj

we want to find the Hypotenuse (Hyp)  and are given an angle and the adjacent side (adj)  sooo use  CAH  , b/c it has all of the pieces

Cos(37) = Adj / Hyp

Cos(37) = 11 / Hyp

swap  Cos(37) and Hyp... an algebra trick you should know from college algebra or where ever you learned algebra

Hyp = 11 / Cos(37)

now solve with your handy TI 83 / 84 / 89   calculator :)  if you don't have one go get one . :D get the 89 if  you are going into engineering classes...  the 83 /84 if not. (obviously there are many many other good choices, i'm not really a calculator salesman on the side :D )

Hyp = 13.77349...

Hyp = 13.8 ( rounded to nearest 10th )  :)

You might be interested in
Choose ALL the angles with a measure less that 90 degrees.
3241004551 [841]

Answer:

Top left    Top middle     Bottom Left       Bottom right

Step-by-step explanation        

If the angle makes an "L" it is a 90 degrees angle or a right angle

If the angle makes a "V" it is less than 90 degrees or an acute angle

If the angle makes a "Stretched out  V" it is more than 90 degrees or an obtuse angle

7 0
3 years ago
Read 2 more answers
Evelyn bought needles, balls of yarn, stitch holders, and patterns for her knitting kit. she bought 3 times as any stitch holder
mario62 [17]
She needs 345- (7) 5.25) 2(0.25
8 0
1 year ago
Read 2 more answers
Subtract the quotient of 15 ÷ 3 from the sum of 33 and 7.
Tems11 [23]
15:3=5\\33+7=40\\\\33+7-15:3=40-5=\fbox{35}\leftarrow answer\ \boxed{C}
6 0
3 years ago
Read 2 more answers
Uncle Jason is twice as old as his nephew Ralph, and 10 years ago he was three times as old as Ralph. Find their present ages.
cluponka [151]

Answer:

40 and 20

Step-by-step explanation:

  • Uncle Jason's age = x
  • Nephew Ralph age = y
<h3>Solution</h3>

<u>Age now:</u>

  • x= 2y

<u>Age 10 years ago: </u>

  • x- 10 = 3(y-10)

<u>Substituting x in the second equation:</u>

  • 2y - 10 = 3y - 30
  • 3y - 2y = 30 -10
  • y = 20

<u>Then, finding x:</u>

  • x= 2y
  • x= 2*20
  • x= 40

<u>Answer:</u> Uncle Jason is 40 and nephew Ralph is 20 years old

7 0
2 years ago
A number tripled and tripled again is 576. What is the number?
Oksana_A [137]

Answer:

192

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • The solution set of coordinates y 1/2x+5
    13·2 answers
  • I need help with #s 16 and 18 please help me
    5·1 answer
  • Please help me in maths
    5·1 answer
  • You ask 50 randomly chosen employees of a company how many books they read each month. The diagram shows the results. There are
    15·2 answers
  • Suppose IQ scores were obtained for 20 randomly selected sets of siblings. The 20 pairs of measurements yield x overbarequals103
    14·1 answer
  • Ill give brainliest~
    7·1 answer
  • Solve 3x &gt; 174, and use the interactive number line tool to graph the solution. What is true about the graph? Check all that
    8·1 answer
  • Can you please help on this problem
    7·1 answer
  • Tara's pool is 50 yards in length and 20 feet in width. How many square feet is the pool? How many square yards in the pool? Sho
    9·1 answer
  • Jamie had seven posters, but only 3 could fit on his closet door. How many different ways can he arrange the three posters out o
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!